[INFO] fetching crate skill-mcp 0.3.0...
[INFO] testing skill-mcp-0.3.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate skill-mcp 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate skill-mcp 0.3.0
[INFO] finished tweaking crates.io crate skill-mcp 0.3.0
[INFO] tweaked toml for crates.io crate skill-mcp 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate skill-mcp 0.3.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate skill-mcp 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7b3671e7cc2bf8f7d09c8ab1786e715eb1892ab48775b47c8d1654b5e1831a8e
[INFO] running `Command { std: "docker" "start" "7b3671e7cc2bf8f7d09c8ab1786e715eb1892ab48775b47c8d1654b5e1831a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b3671e7cc2bf8f7d09c8ab1786e715eb1892ab48775b47c8d1654b5e1831a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7b3671e7cc2bf8f7d09c8ab1786e715eb1892ab48775b47c8d1654b5e1831a8e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b3671e7cc2bf8f7d09c8ab1786e715eb1892ab48775b47c8d1654b5e1831a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7b3671e7cc2bf8f7d09c8ab1786e715eb1892ab48775b47c8d1654b5e1831a8e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling itoa v1.0.16
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.146
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling ryu v1.0.21
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]    Compiling cc v1.2.50
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rustls-pki-types v1.13.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]    Compiling cranelift-isle v0.113.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling openssl-src v300.5.4+3.5.4
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.113.1
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.113.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling io-extras v0.18.4
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling wasmparser v0.220.1
[INFO] [stderr]    Compiling webpki-roots v1.0.4
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling spdx v0.10.9
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling slice-group-by v0.3.1
[INFO] [stderr]    Compiling wit-bindgen-rt v0.35.0
[INFO] [stderr]    Compiling ambient-authority v0.0.2
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling cap-primitives v3.4.5
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling cranelift-codegen v0.113.1
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling socks v0.3.4
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.111/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debug-assertions=off --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=472b744fe27af4dc -C extra-filename=-532b992ccae7d02a --out-dir /opt/rustwide/target/release/build/syn/532b992ccae7d02a/out -C strip=debuginfo -L dependency=/opt/rustwide/target/release/build/proc-macro2/65328d7212518a11/out -L dependency=/opt/rustwide/target/release/build/unicode-ident/c79326c9fe5e1db9/out --extern proc_macro2=/opt/rustwide/target/release/build/proc-macro2/65328d7212518a11/out/libproc_macro2-65328d7212518a11.rmeta --extern quote=/opt/rustwide/target/release/build/quote/c053c075a4c1a1d3/out/libquote-c053c075a4c1a1d3.rmeta --extern unicode_ident=/opt/rustwide/target/release/build/unicode-ident/c79326c9fe5e1db9/out/libunicode_ident-c79326c9fe5e1db9.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gimli` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name gimli --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gimli-0.31.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="read"' --cfg 'feature="read-core"' --cfg 'feature="std"' --cfg 'feature="write"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "endian-reader", "fallible-iterator", "read", "read-all", "read-core", "rustc-dep-of-std", "std", "write"))' -C metadata=f328f1546cf12a75 -C extra-filename=-284bfc997d80c1f0 --out-dir /opt/rustwide/target/release/build/gimli/284bfc997d80c1f0/out -C strip=debuginfo -L dependency=/opt/rustwide/target/release/build/equivalent/26a0d6a3c1145f1b/out -L dependency=/opt/rustwide/target/release/build/hashbrown/510a83e6dee1f340/out -L dependency=/opt/rustwide/target/release/build/serde_core/59e46789ddfb10b7/out --extern indexmap=/opt/rustwide/target/release/build/indexmap/2366cc2cdaa109e1/out/libindexmap-2366cc2cdaa109e1.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `wasmparser` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name wasmparser --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasmparser-0.220.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debug-assertions=off --cfg 'feature="component-model"' --cfg 'feature="hash-collections"' --cfg 'feature="std"' --cfg 'feature="validate"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("component-model", "default", "features", "hash-collections", "prefer-btree-collections", "serde", "std", "validate"))' -C metadata=8db1499b4e7a3eeb -C extra-filename=-6bad02dae18ddb61 --out-dir /opt/rustwide/target/release/build/wasmparser/6bad02dae18ddb61/out -C strip=debuginfo -L dependency=/opt/rustwide/target/release/build/ahash/b8bb8e0a3f3c2fb3/out -L dependency=/opt/rustwide/target/release/build/cfg-if/77eee99fdbc91e79/out -L dependency=/opt/rustwide/target/release/build/equivalent/b7be8d56fcdb6d9b/out -L dependency=/opt/rustwide/target/release/build/hashbrown/31166f9c7f6764c2/out -L dependency=/opt/rustwide/target/release/build/once_cell/9b2d548d463cb449/out -L dependency=/opt/rustwide/target/release/build/serde_core/2d43334ba2925359/out -L dependency=/opt/rustwide/target/release/build/zerocopy/866460cc7b009ec6/out --extern ahash=/opt/rustwide/target/release/build/ahash/b8bb8e0a3f3c2fb3/out/libahash-b8bb8e0a3f3c2fb3.rmeta --extern bitflags=/opt/rustwide/target/release/build/bitflags/2ee641bf43d11f6b/out/libbitflags-2ee641bf43d11f6b.rmeta --extern hashbrown=/opt/rustwide/target/release/build/hashbrown/da16c6715ab6028a/out/libhashbrown-da16c6715ab6028a.rmeta --extern indexmap=/opt/rustwide/target/release/build/indexmap/5b6d74aaa587b0b7/out/libindexmap-5b6d74aaa587b0b7.rmeta --extern semver=/opt/rustwide/target/release/build/semver/ce5e11df33fe9e5c/out/libsemver-ce5e11df33fe9e5c.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "7b3671e7cc2bf8f7d09c8ab1786e715eb1892ab48775b47c8d1654b5e1831a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3671e7cc2bf8f7d09c8ab1786e715eb1892ab48775b47c8d1654b5e1831a8e", kill_on_drop: false }`
[INFO] [stdout] 7b3671e7cc2bf8f7d09c8ab1786e715eb1892ab48775b47c8d1654b5e1831a8e
